1 /*

     2 * Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 * FAT16 file system Class for FileSystem component

    16 * @internalComponent

    17 * @released

    18 *

    19 */

    20 

    21 

    22 #ifndef FAT16FILESYSTEM_H

    23 #define FAT16FILESYSTEM_H

    24 

    25 #include "filesystemclass.h"

    26 #include "errorhandler.h"

    27 #include "dirregion.h"

    28 #include"filesysteminterface.h"

    29 

    30 /**

    31 Class representing concrete class representing FAT16 type 

    32 

    33 @internalComponent

    34 @released

    35 */

    36 

    37 class CFat16FileSystem : public CFileSystem

    38 {

    39 private:

    40 	TFAT16BootSector iFAT16BootSector;

    41 	//use to contain the data structure used to create a FAT Table

    42 	TClustersPerEntryMap* iClustersPerEntry;

    43 

    44 public:

    45 	CFat16FileSystem (){};

    46 	~CFat16FileSystem(){};

    47 	void CreateBootSector(Long64 aPartitionSize,ConfigurableFatAttributes* aConfigurableFatAttributes);

    48 	void WriteBootSector(ofstream& aOutPutStream);

    49 	void CreateFatTable(ofstream& aOutPutStream);

    50 	void ComputeClusterSizeInBytes();

    51 	void ComputeRootDirSectors();

    52 	void ComputeBytesPerSector();

    53 	void ComputeTotalClusters(Long64 aPartitionSize);

    54 	void Execute(Long64 aPartitionSize,EntryList aNodeList,

    55 				 ofstream& aOutPutStream,ConfigurableFatAttributes* aConfigurableFatAttributes);

    56 	void ErrorExceptionClean();

    57 };

    58 #endif //FAT16FILESYSTEM_H